PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C0000-286UY-93-5447A-PC5201 IT56Seal,plain

Reuland Electric Co · NSN 5330-01-439-1939 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-439-1939 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-439-1939. Primary manufacturer part number: C0000-286UY-93-5447A-PC5201 IT56.
Features
  • Seal,plain — FSC 5330
  • 5 verified cross-references
  • Primary manufacturer: Reuland Electric Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-439-1939, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Reuland Electric Co. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersReuland Electric Co (CAGE 89762); RPM Industrial Sales Llc (CAGE 43PW7)
Technical Specifications
ParameterValue
NSN5330-01-439-1939
Primary Part NumberC0000-286UY-93-5447A-PC5201 IT56
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerReuland Electric Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-113-9828AS25036-148 INTERCHANGEABLE
Terminal,lug
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-274-454111A2287 INTERCHANGEABLE
Washer,flat
Napco International Llc Dba Napco International Inc
5330-00-853-41539947LPDH1L5 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5985-00-998-5589 INTERCHANGEABLE
Attenuator,fixed
Cross-Reference Index
Part NumberManufacturer
C0000-286UY-93-5447A-PC5201 IT56 Reuland Electric Co (USA)
93123 Reuland Electric Co (USA)
93123 RPM Industrial Sales Llc (USA)
C0000-286UY-PC5 Reuland Electric Co (USA)
C0000-286UY-93-5447A-PC5201 IT33 Reuland Electric Co (USA)
Related Parts
5940-00-113-9828INTERCHANGEABLE
TERMINAL,LUG
AS25036-148
5310-00-274-4541INTERCHANGEABLE
WASHER,FLAT
11A2287
5330-00-853-4153INTERCHANGEABLE
SEAL,PLAIN
9947LPDH1L5
5985-00-998-5589INTERCHANGEABLE
ATTENUATOR,FIXED

Frequently Asked Questions

What is NSN 5330-01-439-1939?

NSN 5330-01-439-1939 is a Seal,plain, manufactured by Reuland Electric Co, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-439-1939?

NSN 5330-01-439-1939 has 5 cross-referenced part numbers: C0000-286UY-93-5447A-PC5201 IT56 (Reuland Electric Co), 93123 (Reuland Electric Co), 93123 (RPM Industrial Sales Llc), C0000-286UY-PC5 (Reuland Electric Co), C0000-286UY-93-5447A-PC5201 IT33 (Reuland Electric Co).

What NSN replaces 5330-01-439-1939?

There are 4 known substitutes for 5330-01-439-1939: 5940-00-113-9828, 5310-00-274-4541, 5330-00-853-4153 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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